A slide frame type sludge bin with blanking adjusting function

Abstract

The utility model discloses a slide frame type sludge bunker with unloading adjustment function, including bunker main part, the bunker main part bottom inner wall is equipped with two unloading port, the inside installation of bunker main part has adjusting assembly, the adjusting assembly includes the support frame no.

Description

Technical Field

[0001] This utility model relates to the field of sludge treatment technology, specifically a slide-type sludge silo with a feeding adjustment function. Background Technology

[0002] With the acceleration of urbanization and the enhancement of environmental awareness, sludge treatment has become an important part of environmental protection. Large amounts of sludge generated by wastewater treatment plants, waterworks, and industries such as steel mills, paper mills, and coal mines require effective storage and treatment. The sliding-frame sludge silo, as a highly efficient sludge storage and treatment device, has emerged to meet this need.

[0003] A search revealed a utility model patent with Chinese patent publication number CN213893748U, which discloses a sliding-type sludge silo, relating to the field of sludge industrial treatment technology. The invention addresses the problem that existing sludge silos typically rely on the sludge's own weight to fall to the bottom, but due to the sludge's viscosity, some tends to stick to the bottom, and the falling efficiency is low, affecting normal sludge transport. The sludge silo has a steel frame at its bottom, and a first platform is provided on one side of the steel frame.

[0004] The sludge in the above-mentioned device falls outward through the discharge port. The sludge is usually the product of the filter press and is in a caking state. In actual use, some of the larger clumps of sludge cannot be discharged directly through the discharge port and need to be scraped back and forth by the slide to enter the discharge process, which has room for improvement. Utility Model Content

[0005] The purpose of this invention is to provide a slide-type sludge silo with a feeding adjustment function to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a sliding sludge silo with a discharge adjustment function, comprising a silo body, two discharge ports on the inner wall of the bottom of the silo body, an adjustment assembly installed inside the silo body, the adjustment assembly comprising a support frame fixedly connected to the bottom of one side of the outer wall of the silo body, two horizontally arranged limiting rods fixedly connected between the support frame and the silo body, a common shielding frame slidably sleeved on the outside of the limiting rods, two limiting grooves opened inside the silo body, the two limiting grooves respectively communicating with the two discharge ports, the shielding frame slidably inserted into the two limiting grooves, and the top surface of the shielding frame being at the same level as the bottom wall of the silo body.

[0007] As a further preferred embodiment of this technical solution, a lead screw is rotatably connected between the support frame and the hopper body, the shield is threaded onto the outside of the lead screw, and a motor is fixedly installed on one side of the outer wall of the support frame, with the output end of the motor being coaxially fixed with one end of the lead screw.

[0008] Operators can precisely and freely adjust the width of the discharge port according to the specific condition of the sludge and the processing requirements. This effectively ensures that even large sludge pieces can enter the discharge port smoothly without obstruction. If the discharge port is blocked due to large impurities or other reasons, starting the motor drives the lead screw to rotate rapidly. The baffle frame sleeved outside the limit rod cannot rotate, and the lead screw can then drive the baffle frame to slide outward. The baffle frame will also slide outward along the limit groove, and the width of the discharge port will increase accordingly. After clearing the blockage, the width of the discharge port is restored to match the capacity of subsequent processing equipment.

[0009] As a further preferred embodiment of this technical solution, a hydraulic cylinder is fixedly installed on one outer wall of the silo body, and a slide body is placed on the inner wall of the silo body, with the output end of the hydraulic cylinder fixedly connected to the slide body.

[0010] As a further preferred embodiment of this technical solution, a mounting cover is fixedly connected to the bottom outer wall of the silo body. Inside the mounting cover, two opposing crushing structures are installed, and the crushing structure is composed of two individual spiral rods with opposite rotation directions. A transmission device adapted to the four spiral rods is installed outside the mounting cover.

[0011] As a further preferred embodiment of this technical solution, a maintenance assembly is installed on the outside of the silo body. The maintenance assembly includes a support frame two fixedly connected to the outer wall of one end of the silo body. Two horizontally arranged limiting rods two are fixedly connected between the support frame two and the silo body. The same moving frame is slidably sleeved on the outside of the two limiting rods two. A cover is rotatably connected inside the moving frame. A through groove adapted to the cover is opened inside the silo body. A horizontally arranged lead screw two is rotatably connected between the support frame two and the silo body. The moving frame is threaded onto the outside of the lead screw two. A motor two is fixedly installed on the outer wall of one end of the support frame two. The output end of the motor two is coaxially fixed with one end of the lead screw two.

[0012] As a further preferred embodiment of this technical solution, the bottom outer wall of the second support frame is provided with an abutment plate, and one end of the abutment plate is directly opposite the top end of the cover. The bottom end of the movable frame and the bottom end of the cover are slidably connected with the same limiting pin.

[0013] When maintenance is required on the carriage body or other structures, start motor two to drive screw two to rotate. The moving frame, which is sleeved outside limit rod two, cannot rotate. Rotating screw two will drive the moving frame to move outward. The moving frame drives the cover to move synchronously. Then, pull the limit pin outward. When the cover contacts the abutment plate, as the cover continues to move, one end of its bottom will flip upward, giving the workers more room to move.

[0014] As a further preferred embodiment of this technical solution, the end of the limiting groove near the discharge port is configured as an inclined side.

[0015] This utility model provides a sliding sludge silo with a feeding adjustment function, which has the following features:

[0016] Beneficial effects:

[0017] (1) By setting an adjustment component, the operator can accurately and arbitrarily adjust the width of the discharge port according to the specific condition of the sludge and the processing requirements. This can effectively ensure that even if there are large sludge pieces, they can enter the discharge port smoothly without any obstruction. If the discharge port is blocked due to large impurities or other reasons, the motor is started to drive the lead screw to rotate quickly. The shielding frame sleeved outside the limit rod cannot rotate. The lead screw can then drive the shielding frame to slide outward. The shielding frame will also slide outward along the limit groove, and the width of the discharge port will increase accordingly. After clearing the blockage, the width of the discharge port is restored to adapt to the capacity of the subsequent processing equipment.

[0018] (2) By setting up an inspection component, when it is necessary to inspect the carriage body or other structures, the motor is started to drive the screw to rotate. The moving frame sleeved outside the limit rod cannot rotate. Rotating the screw can drive the moving frame to move outward. The moving frame drives the cover to move synchronously. Then the limit pin is pulled outward. When the cover contacts the abutment plate, as the cover continues to move, one end of its bottom will flip upward, making the workers' activity space larger. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall first-view structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the overall second-view structure of this utility model;

[0021] Figure 3 This is a schematic diagram of the internal structure of the silo body of this utility model;

[0022] Figure 4 For the present utility model Figure 3 Enlarged structural diagram at point A in the middle;

[0023] In the diagram: 1. Main body of the hopper; 2. Mounting cover; 3. Crushing structure; 4. Discharge port; 5. Main body of the slide; 6. Hydraulic cylinder; 7. Adjustment component; 8. Maintenance component; 701. Support frame one; 702. Lead screw one; 703. Limiting rod one; 704. Motor one; 705. Baffle frame; 706. Limiting groove; 801. Support frame two; 802. Lead screw two; 803. Limiting rod two; 804. Motor two; 805. Moving frame; 806. Cover; 807. Limiting pin; 808. Abutment plate. Detailed Implementation

[0024] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0025] This utility model provides a technical solution: such as Figure 2 and Figure 3 As shown in this embodiment, a sliding sludge silo with a feeding adjustment function includes a silo body 1. Two feeding ports 4 are opened on the inner wall of the bottom of the silo body 1. An adjustment component 7 is installed inside the silo body 1. The adjustment component 7 includes a support frame 701 fixedly connected to the bottom of the outer wall of one side of the silo body 1. Two horizontally arranged limiting rods 703 are fixedly connected between the support frame 701 and the silo body 1. The same shielding frame 705 is slidably sleeved on the outside of the limiting rods 703. Two limiting grooves 706 are opened inside the silo body 1. The two limiting grooves 706 are respectively connected to the two feeding ports 4. The shielding frame 705 is slidably inserted into the two limiting grooves 706, and the top surface of the shielding frame 705 is at the same level as the bottom wall of the silo body 1.

[0026] A horizontally arranged lead screw 702 is rotatably connected between the support frame 701 and the hopper body 1. A shield 705 is threaded onto the outside of the lead screw 702. A motor 704 is fixedly installed on one side of the outer wall of the support frame 701. The output end of the motor 704 is coaxially fixed with one end of the lead screw 702.

[0027] If the discharge port 4 becomes blocked due to large impurities or other reasons, the start motor 704 drives the lead screw 702 to rotate rapidly. The baffle 705, which is sleeved outside the limit rod 703, cannot rotate. The lead screw 702 can then drive the baffle 705 to slide outward. The baffle 705 will also slide outward along the limit groove 706, and the width of the discharge port 4 will increase accordingly. After clearing the blockage, the width of the discharge port 4 will be restored to match the capacity of subsequent processing equipment.

[0028] like Figure 1 and Figure 2 As shown, a hydraulic cylinder 6 is fixedly installed on the outer wall of one side of the silo body 1, and a slide body 5 is placed on the inner wall of the silo body 1. The output end of the hydraulic cylinder 6 is fixedly connected to the slide body 5.

[0029] The bottom outer wall of the silo body 1 is fixedly connected to the mounting cover 2. Inside the mounting cover 2, there are two oppositely arranged crushing structures 3, and the crushing structure 3 is composed of two spiral rods with opposite directions of rotation. The outside of the mounting cover 2 is a transmission device adapted to the four spiral rods.

[0030] When it is necessary to discharge material, the hydraulic cylinder 6 and the drive device outside the mounting cover 2 are activated. The hydraulic cylinder 6 drives the slide body 5 to move back and forth inside the hopper body 1. The slide body 5 can then drive the sludge through the discharge port 4 into the mounting cover 2. The drive device drives the four screw rods to rotate, and the sludge inside the mounting cover 2 will be crushed and then conveyed to the middle position of the mounting cover 2, and then discharged outward through the opening at its bottom.

[0031] like Figure 1 and Figure 2 As shown, a maintenance assembly 8 is installed on the outside of the silo body 1. The maintenance assembly 8 includes a support frame 801 fixedly connected to the outer wall of one end of the silo body 1. Two horizontally arranged limiting rods 803 are fixedly connected between the support frame 801 and the silo body 1. The same moving frame 805 is slidably sleeved on the outside of the two limiting rods 803. A cover 806 is rotatably connected inside the moving frame 805. A through groove adapted to the cover 806 is opened inside the silo body 1. A horizontally arranged lead screw 802 is rotatably connected between the support frame 801 and the silo body 1. The moving frame 805 is threaded onto the outside of the lead screw 802. A motor 804 is fixedly installed on the outer wall of one end of the support frame 801. The output end of the motor 804 is coaxially fixed with one end of the lead screw 802.

[0032] The bottom outer wall of the support frame 801 is provided with an abutment plate 808, and one end of the abutment plate 808 is directly opposite the top end of the cover 806. The bottom end of the movable frame 805 and the bottom end of the cover 806 are slidably connected with the same limit pin 807.

[0033] When maintenance is required on the carriage body 5 or other structures, start motor 2 804 to drive screw 2 802 to rotate. The movable frame 805, which is sleeved outside the limit rod 2 803, cannot rotate. Rotating screw 2 802 will drive the movable frame 805 to move outward. The movable frame 805 drives the cover 806 to move synchronously. Then, the limit pin 807 is pulled outward. When the cover 806 contacts the abutment plate 808, as the cover 806 continues to move, one end of its bottom will flip upward, giving the workers more room to move. After the work is completed, motor 2 804 drives the cover 806 to approach the hopper body 1 again. Finally, the limit pin 807 is inserted again, so that one end of the cover 806 is connected to the movable frame 805, making the cover 806 stable enough to ensure that the docking process with the hopper body 1 can proceed smoothly.

[0034] like Figure 4As shown, the end of the limiting groove 706 near the discharge port 4 is set as an inclined side. When the sludge remaining inside the limiting groove 706 is pushed to the end by the shielding frame 705, the sludge will slide outward along the inclined side and will not affect the movement of the shielding frame 705.

[0035] This utility model provides a sliding sludge silo with adjustable feeding function, and its specific working principle is as follows:

[0036] When the device is working, sludge is fed into the silo body 1 through the inlet at the top for storage. When discharge is required, the hydraulic cylinder 6 and the drive device outside the mounting cover 2 are activated. The hydraulic cylinder 6 drives the slide body 5 to move back and forth inside the silo body 1, which in turn carries the sludge through the discharge port 4 into the mounting cover 2. The drive device drives the four screw rods to rotate, and the sludge inside the mounting cover 2 is crushed. It is then conveyed to the middle position of the mounting cover 2 and discharged outward through the opening at its bottom. If the discharge port 4 is blocked by large impurities or other reasons, the motor 704 is activated to drive the lead screw 702 to rotate rapidly. The baffle 705, which is sleeved outside the limit rod 703, cannot rotate. The lead screw 702 then drives the baffle 705 to slide outward. The baffle 705 also slides outward along the limit groove 706, and the width of the discharge port 4 increases accordingly. After unblocking, the device is restored. The width of the discharge port 4 is designed to accommodate the capacity of subsequent processing equipment. When maintenance is required on the carriage body 5 or other structures, the motor 804 is started to drive the lead screw 802 to rotate. The movable frame 805, which is sleeved outside the limit rod 803, cannot rotate. Rotating the lead screw 802 will drive the movable frame 805 to move outward. The movable frame 805 drives the cover 806 to move synchronously. Then, the limit pin 807 is pulled outward. When the cover 806 contacts the abutment plate 808, as the cover 806 continues to move, one end of its bottom will flip upward, giving the workers more room to move. After the work is completed, the motor 804 drives the cover 806 to approach the hopper body 1 again. Finally, the limit pin 807 is inserted again, connecting the bottom end of the cover 806 to the movable frame 805, making the cover 806 stable enough to ensure that the docking process with the hopper body 1 can proceed smoothly.

[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A sliding sludge silo with adjustable feeding function, comprising a silo body (1), characterized in that: The bottom inner wall of the silo body (1) has two discharge ports (4). An adjustment component (7) is installed inside the silo body (1). The adjustment component (7) includes a support frame (701) fixedly connected to the bottom of the outer wall of one side of the silo body (1). Two horizontally arranged limiting rods (703) are fixedly connected between the support frame (701) and the silo body (1). The same shielding frame (705) is slidably sleeved on the outside of the limiting rods (703). Two limiting grooves (706) are opened inside the silo body (1). The two limiting grooves (706) are respectively connected to the two discharge ports (4). The shielding frame (705) is slidably inserted into the two limiting grooves (706), and the top surface of the shielding frame (705) is at the same level as the bottom wall of the silo body (1).

2. The sludge silo with feeding adjustment function according to claim 1, characterized in that: The support frame (701) and the hopper body (1) are rotatably connected by a horizontally arranged lead screw (702). The shield (705) is threaded onto the outside of the lead screw (702). A motor (704) is fixedly installed on one side of the outer wall of the support frame (701). The output end of the motor (704) is coaxially fixed with one end of the lead screw (702).

3. A sliding sludge silo with feeding adjustment function according to claim 1, characterized in that: A hydraulic cylinder (6) is fixedly installed on one side of the outer wall of the silo body (1), and a slide body (5) is placed on the inner wall of the silo body (1). The output end of the hydraulic cylinder (6) is fixedly connected to the slide body (5).

4. A sliding sludge silo with feeding adjustment function according to claim 1, characterized in that: The bottom outer wall of the silo body (1) is fixedly connected to an installation cover (2). Inside the installation cover (2) are two oppositely arranged crushing structures (3), and the crushing structure (3) is composed of two individual spiral rods with opposite rotation directions. The outside of the installation cover (2) is a transmission device adapted to the four spiral rods.

5. A sliding sludge silo with feeding adjustment function according to claim 1, characterized in that: The silo body (1) is equipped with an inspection component (8) on its exterior. The inspection component (8) includes a support frame (801) fixedly connected to the outer wall of one end of the silo body (1). Two horizontally arranged limiting rods (803) are fixedly connected between the support frame (801) and the silo body (1). The two limiting rods (803) are slidably fitted with the same moving frame (805). A cover (805) is rotatably connected inside the moving frame (805). 6) The hopper body (1) has a through groove that fits the cover (806) inside. The support frame (801) and the hopper body (1) are rotatably connected by a horizontally arranged screw rod (802). The moving frame (805) is threaded on the outside of the screw rod (802). A motor (804) is fixedly installed on the outer wall of one end of the support frame (801). The output end of the motor (804) is coaxially fixed with one end of the screw rod (802).

6. A sliding sludge silo with feeding adjustment function according to claim 5, characterized in that: The bottom outer wall of the second support frame (801) is provided with an abutment plate (808), and one end of the abutment plate (808) is directly opposite the top end of the cover (806). The bottom end of the movable frame (805) and the bottom end of the cover (806) are slidably connected with the same limiting pin (807).

7. A sliding sludge silo with feeding adjustment function according to claim 1, characterized in that: The end of the limiting groove (706) near the discharge port (4) is set as an inclined side.

Images